CIBC Branches, will be closed Monday February 17 for Family Day (in Alberta, British Columbia, New Brunswick, Ontario and Saskatchewan), Islander day (in Prince Edward Island), Louis Riel Day (in Manitoba), and Nova Scotia Heritage Day (in Nova Scotia). Bank machines at most locations will be available throughout the holiday period. CIBC Online Banking, CIBC Mobile Banking and CIBC Telephone Banking are available 24 hours a day, 7 days a week. Please note: Transactions conducted on weekends and holidays or after 6 p.m. will be effective the next business day.